Penggayaan APA
SOROKIN,Pitirim a. (1950).
Social philosophies of an age of crisis .
Massachusetts:
Beacon.
Chicago Style
SOROKIN,Pitirim a.
Social philosophies of an age of crisis.
Massachusetts:
Beacon,
1950.
Buku.
MLA Style
SOROKIN,Pitirim a.
Social philosophies of an age of crisis.
Massachusetts:
Beacon,
1950.
Buku.
Turabian Style
SOROKIN,Pitirim a.
Social philosophies of an age of crisis.
Massachusetts:
Beacon,
1950.
Buku.